| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
K2CO3 + CO2 + H2O = K2(HCO3)2 =>
K2CO3 + CO2 + H2O = K2(HCO3)2
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCIO4 + NaOH = H2O + NaCIO4 =>
HCIO4 + NaOH = H2O + NaCIO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Si(s) + HCl(aq) = SiCl(aq) + H2(g) =>
2 Si(s) + 2 HCl(aq) = 2 SiCl(aq) + H2(g)
C6H5NH2 + Br2 = C6H4BrNH2 + HBr =>
C6H5NH2 + Br2 = C6H4BrNH2 + HBr
CaCl2 + Na2SO3 = Na2Cl2 + CaSO3 =>
CaCl2 + Na2SO3 = Na2Cl2 + CaSO3
(NH4)6Mo7O24 + H2O2 + NH3*H2O = (NH4)2[MoO5] + H2O =>
(NH4)6Mo7O24 + 7 H2O2 + 8 NH3*H2O = 7(NH4)2[MoO5] + 11 H2O
BrO3 + HAsO2 + H2O = H3AsO4 + Br2 =>
2 BrO3 + 6 HAsO2 + 6 H2O = 6 H3AsO4 + Br2
Zn + HCl3 = ZnHCl3 =>
Zn + HCl3 = ZnHCl3
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Fe2O3 + C1 = Fe + CO2 =>
2 Fe2O3 + 3 C1 = 4 Fe + 3 CO2
Cu + CO = CuO + C =>
Cu + CO = CuO + C
NaBH4 + H2O + C3H6O = B(OH3) + NaOH + C3H8O =>
NaBH4 + 2 H2O + 2 C3H6O = B(OH3) + NaOH + 2 C3H8O
F2 + Sn3N4 = SnF2 + N2 =>
3 F2 + Sn3N4 = 3 SnF2 + 2 N2
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
Ca + (O) = CaO =>
Ca + (O) = CaO
Na2CO3 + (SiO2)2 = CO2 + Na2SiO3 =>
2 Na2CO3 + (SiO2)2 = 2 CO2 + 2 Na2SiO3
CaO*H2O = Ca(OH)2 =>
CaO*H2O = Ca(OH)2
K2CO3 + HCl = CO2 + KCl + H2O =>
K2CO3 + 2 HCl = CO2 + 2 KCl + H2O
CS2(g) + O(g) = SO2(g) + CO2(g) =>
CS2(g) + 6 O(g) = 2 SO2(g) + CO2(g)
KOH(Ac) + HF(Ac) = H2O(Ac) + KF(Ac) =>
KOH(Ac) + HF(Ac) = H2O(Ac) + KF(Ac)
Na(s) + FeCl3(aq) = NaCl(aq) + Fe(s) =>
3 Na(s) + FeCl3(aq) = 3 NaCl(aq) + Fe(s)
NaNO3 + K2SO4 = NaSO4 + K2NO3 =>
NaNO3 + K2SO4 = NaSO4 + K2NO3
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
SBr3 = S8 + Br2 =>
8 SBr3 = S8 + 12 Br2
In + Te = InTe =>
In + Te = InTe
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
(CH3)3COH + CrO3 = H2O + Cr + C4H8O =>
3(CH3)3COH + CrO3 = 3 H2O + Cr + 3 C4H8O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
HCH3O2 + NaOH = NaC2H3O2 + H2O =>
2 HCH3O2 + NaOH = NaC2H3O2 + 3 H2O
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
4 FeSO4 + K2CrO4 + 4 H2SO4 = 2 Fe2(SO4)3 + K2SO4 + CrSO4 + 4 H2O
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
H2S + CdO = Cd + SO3 + H2 =>
H2S + 3 CdO = 3 Cd + SO3 + H2
C6H6 + O2 = H2O + CO1 =>
2 C6H6 + 9 O2 = 6 H2O + 12 CO1
Au{+} + Ce = Au + Ce{3+} =>
3 Au{+} + Ce = 3 Au + Ce{3+}
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
Ba(OH)2 + (NH4SCN) = BaSCN + NH4(OH)2 =>
Ba(OH)2 + (NH4SCN) = BaSCN + NH4(OH)2
NaCl + Cu2SO = Na2SO + CuCl =>
2 NaCl + Cu2SO = Na2SO + 2 CuCl
C4H9Br + NaOH = C4H9ONa + HBr =>
C4H9Br + NaOH = C4H9ONa + HBr
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
Mg3(PO4)2 = Mg + (PO4) =>
Mg3(PO4)2 = 3 Mg + 2(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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